真么没有人回答我的问题啊;呜呜
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
public class RollingMessage extends java.applet.Applet implements Runnable
{
Thread runThread;
String s="Welcome to here!";
int s_length=s.length();
int x_character=0;
Font wordFont=new Font("TimesRoman",Font.BOLD,50);
public void start()
{
if(runThread!=null)
{
runThread=new Thread(this);
runThread.start();
}
}
public void stop()
{
if(runThread!=null)
{
runThread.stop();
runThread=null;
}
}
public void run()
{
while(true)
{
if(x_character++>s_length)
x_character=0;
repaint();
try
{
Thread.sleep(300);
}
catch(InterruptedException e)
{
}
}
}
public void paint(Graphics g)
{
g.setFont(wordFont);
g.setColor(Color.red);
g.drawString(s.substring(0,x_character),8,50);
}
}
错误:
Note: D:\j2sdk1.4.1\demo\applets\test\RollingMessage.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
这是什么意思啊;